68086205 has 8 divisors (see below), whose sum is σ = 89131104. Its totient is φ = 49517200.

The previous prime is 68086201. The next prime is 68086217. The reversal of 68086205 is 50268086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68086205 - 2² = 68086201 is a prime.

It is a super-2 number, since 2×68086205² = 9271462622604050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68086201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618911 + ... + 619020.

It is an arithmetic number, because the mean of its divisors is an integer number (11141388).

Almost surely, 2^68086205 is an apocalyptic number.

It is an amenable number.

68086205 is a deficient number, since it is larger than the sum of its proper divisors (21044899).

68086205 is a wasteful number, since it uses less digits than its factorization.

68086205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237947.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 68086205 is about 8251.4365415969. The cubic root of 68086205 is about 408.3379172978.

The spelling of 68086205 in words is "sixty-eight million, eighty-six thousand, two hundred five".